Research Article
Constitutive Model of Swelling Gypsum Rock
Table 3
Experimental data of Chang et al. [
14].
| | No. | σ (kPa) | ε (%) | σ0 (kPa) | ε0 (%) |
| | 1 | 38.86 | 0.7019 | — | — | | 2 | 48.58 | 0.6462 | 161.34 | 0.924 | | 3 | 68.09 | 0.5162 | 149.34 | 0.949 | | 4 | 107.04 | 0.3086 | 160.54 | 0.926 | | 5 | 146.05 | 0.1733 | 181.19 | 0.894 |
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